Hey! I’m stuck with Vapi’s API Request Tool + dynamic Bearer token. I set the header as: Authorization: Bearer {{access_token}} In the Test Tool modal, I can see access_token populated (sample token), but when I hit Send, the actual request header still sends literally Bearer {{access_token}} (not substituted), so the request fails with 401. Has anyone gotten dynamic header variables to work in the API Request Tool test runner? Any workaround? https://cdn.discordapp.com/attachments/1211484481848873020/1463230075670630583/content.png?ex=697112b3&is=696fc133&hm=48eee01104ea41ab1ca53701de765c0c7349d6069c2609557d504dbd802f3571& https://cdn.discordapp.com/attachments/1211484481848873020/1463230076148777105/content.png?ex=697112b3&is=696fc133&hm=5c6cfdd426fc4eda6696ca5ecd4f761762dc11ca9f96827fd73560b99f80e46d& https://cdn.discordapp.com/attachments/1211484481848873020/1463230076551172229/content.png?ex=697112b3&is=696fc133&hm=88ef835f43ddeddcb4be00b1083748eaa9406798396b9f129bf5003f687145f9&